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What's inside the box?

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What’s inside this box? A lot of puzzles! Can you solve all 30 and discover what is hidden inside?

You can also get the FREE version for mobile with 100 levels and something else hidden inside ;)


Friends, since Flash is dead in the browser, this game is now a part of ‘The Bart Bonte collection’!

A collection of 28 of my Flash games carefully packaged and remastered for you, all accessible from a menu loaded with achievements, playable on the big screen of your pc!

You can wishlist the collection on Steam now: https://store.steampowered.com/app/1574910/The_Bart_Bonte_collection/

Thanks for your support,


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It's like that 100 floors app, but simpler and way more fun.

I got the secret prize inside! :D

easy and fun

Level 24 is hard but as soon as I said that, I beat it.

This reminds me of 40xEscape, as it has a similar concept and contains a few of the same basic puzzles. However, it's definitely a fresh take, with cleaner, more sophisticated graphics and new twists on the old puzzles. Another delightful little game, as always.